Concentrate cartridge



FIG. 1 is a perspective view of the concentrate cartridge according tothe present invention.

FIG. 2 is a side elevational view of the concentrate cartridge shown inFIG. 1.

FIG. 3 is a top planar view of the concentrate cartridge shown in FIG.1.

FIG. 4 is a bottom planar view of the concentrate cartridge shown inFIG. 1.

FIG. 5 is a center vertical cross-sectional view of the concentratecartridge as indicated in FIG. 3; and,

FIG. 6 is a center vertical cross-sectional view of the concentratecartridge as indicated in FIG. 3.

The ornamental design for concentrate cartridge, as shown and described.